2⁹ × 521

Prime Factor Structure

Factorization String 2^9 × 521

Distinct Prime Factors 2

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 534,006

Proper Divisor Sum 267,254

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #266719 ← → #266759

1 2 4 8 16 32 64 128 256 512 521 1,042 2,084 4,168 8,336 16,672 33,344 66,688 133,376 266,752

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

266,752 133,376 66,688 33,344 16,672 8,336 4,168 2,084 1,042 521 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780

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